lucene/solr/webapp/web/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->

<web-app>

  <!-- Uncomment if you are trying to use a Resin version before 3.0.19.
    Their XML implementation isn't entirely compatible with Xerces.
    Below are the implementations to use with Sun's JVM.
  <system-property javax.xml.xpath.XPathFactory=
             "com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl"/>
  <system-property javax.xml.parsers.DocumentBuilderFactory=
             "com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl"/>
  <system-property javax.xml.parsers.SAXParserFactory=
             "com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl"/>
   -->

  <!-- People who want to hardcode their "Solr Home" directly into the
       WAR File can set the JNDI property here...
   -->
  <!--
    <env-entry>
       <env-entry-name>solr/home</env-entry-name>
       <env-entry-value>/put/your/solr/home/here</env-entry-value>
       <env-entry-type>java.lang.String</env-entry-type>
    </env-entry>
   -->
   
  <!-- Any path (name) registered in solrconfig.xml will be sent to that filter -->
  <filter>
    <filter-name>SolrRequestFilter</filter-name>
    <filter-class>org.apache.solr.servlet.SolrDispatchFilter</filter-class>
    <!-- If you are wiring Solr into a larger web application which controls
         the web context root, you will probably want to mount Solr under
         a path prefix (app.war with /app/solr mounted into it, for example).
         You will need to put this prefix in front of the SolrDispatchFilter
         url-pattern mapping too (/solr/*), and also on any paths for
         legacy Solr servlet mappings you may be using.
         For the admin JSP's to work properly in a path-prefixed configuration,
         the admin folder containing the JSPs needs to be under the app context root
         named to match the path-prefix.  For example:

            .war
               xxx
                 admin
                   stats.jsp
    -->
    <!--
    <init-param>
      <param-name>path-prefix</param-name>
      <param-value>/xxx</param-value>
    </init-param>
    -->
  </filter>

  <filter-mapping>
    <!--
      NOTE: When using multicore, /admin JSP URLs with a core specified
      such as /solr/coreName/admin/stats.jsp get forwarded by a
      RequestDispatcher to /solr/admin/stats.jsp with the specified core
      put into request scope keyed as "org.apache.solr.SolrCore".

      It is unnecessary, and potentially problematic, to have the SolrDispatchFilter
      configured to also filter on forwards.  Do not configure
      this dispatcher as <dispatcher>FORWARD</dispatcher>.
    -->
    <filter-name>SolrRequestFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <servlet>
    <servlet-name>Logging</servlet-name>
    <servlet-class>org.apache.solr.servlet.LogLevelSelection</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>Logging</servlet-name>
    <url-pattern>/admin/logging</url-pattern>
  </servlet-mapping>

  <mime-mapping>
    <extension>.xsl</extension>
    <!-- per http://www.w3.org/TR/2006/PR-xslt20-20061121/ -->
    <mime-type>application/xslt+xml</mime-type>
  </mime-mapping>

  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>

</web-app>